National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Grand Marais/Cook County Airport (KCKC)

Lat: 47.84°NLon: 90.39°WElev: 1784ft.

Fair

36°F

2°C

Humidity 65%
Wind Speed NW 3 mph
Barometer 30.37 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 16 Oct 6:55 pm CDT
Extended Forecast for

7 Miles WNW Grand Portage MN

  • Tonight

    Tonight: Increasing clouds, with a low around 31. Calm wind becoming southwest around 5 mph after midnight. Winds could gust as high as 15 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 52. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.

    High: 52 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 41. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 35 mph.

    Low: 41 °F

    Mostly Clear
    then Partly
    Cloudy and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 58. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 35 mph.

    High: 58 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37. Southwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 37 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 58. Calm wind becoming southwest around 5 mph.

    High: 58 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 34. Calm wind.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 55. Calm wind becoming southeast around 5 mph in the afternoon.

    High: 55 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38. Calm wind.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 31. Calm wind becoming southwest around 5 mph after midnight. Winds could gust as high as 15 mph.
Saturday
Sunny, with a high near 52. Southwest wind 5 to 10 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 41. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Sunday
Mostly sunny, with a high near 58. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 35 mph.
Sunday Night
Partly cloudy, with a low around 37. Southwest wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 58. Calm wind becoming southwest around 5 mph.
Monday Night
Mostly clear, with a low around 34. Calm wind.
Tuesday
Sunny, with a high near 55. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 38. Calm wind.
Wednesday
Mostly sunny, with a high near 57. Light south wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Wednesday Night
A slight chance of showers. Mostly cloudy, with a low around 44. West wind around 5 mph.
Thursday
Mostly sunny, with a high near 59. Northwest wind around 5 mph.
Thursday Night
Partly cloudy, with a low around 40. Calm wind.
Friday
Partly sunny, with a high near 57. Calm wind becoming southeast around 5 mph in the afternoon.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles WNW Grand Portage MN
 48°N 89.82°W
Last Update:
6:21 pm CDT Oct 16, 2026
Forecast Valid:
7pm CDT Oct 16, 2026-6pm CDT Oct 23, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation